.nettshirt-editor-launch{margin-top:1em;text-align:center}#nettshirt-launch-editor{background:linear-gradient(90deg,#000,#444);color:#fff;border:none;padding:12px 24px;font-size:16px;border-radius:6px;cursor:pointer;transition:all 0.2s ease-in-out}#nettshirt-launch-editor:hover{background:linear-gradient(90deg,#222,#666);transform:scale(1.05)}#nettshirt-editor-frame{background-color:#0d0d0d}.nettshirt-spinner{display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:18px}